Section 401 Water Quality Certification Public Notice

Pier 27 Emergency Maintenance Dredging Project


The San Francisco Regional Water Quality Control Board is currently reviewing an application for the following project for water quality certification under Section 401 of the Clean Water Act. We encourage public comments on the proposed work, which will be considered in the decision on certification. You may submit comments on this project to the staff member below.


Project Name:

Pier 27 Emergency Maintenance Dredging Project
City/County:

San Francisco, San Francisco County
Comment Period:

3/4/2025 - 3/24/2025
Project Description:

The results of recent bathymetric surveys revealed an increased rate of sedimentation at Pier 27 that have resulted in insufficient depths to accommodate planned vessel calls. Emergency maintenance dredging is needed to maintain safe and navigable depths.
Project Files:

Contact Staff for files
Staff Contact:

Selina Louie
(510) 622-2383
Water Quality Control Board
1515 Clay Street, Ste 1400
Oakland, CA 94612